A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5910-01-432-0126
NSN 6145-01-474-3924
NSN 5965-01-160-1017
NSN 5950-00-281-2389
NSN 5920-00-826-0949
NSN 5835-01-281-7281
NSN 6620-00-176-5722
NSN 5930-01-154-7928
NSN 5990-01-147-5225
NSN 6130-00-567-4624
NSN 5990-00-926-4324
NSN 6320-01-573-6490